使用 HFB 理论分析偶数 30-92Ca 同位素的基态性质

Pshkow F. Mahmood
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引用次数: 0

摘要

利用计算机程序 HFBTHO V3.00,在 Skyrme Hartree-Fock-Bogoliubov(哈特里-福克-波哥大留波夫)框架下,使用三种 Skyrme 相互作用(HFB9、SLY4 和 SLY5),研究了偶数 30 - 9220 Ca 同位素的基态(GS)特性。计算得到的核特性包括:平均结合能(BE ⁄ A)、两核子分离能(S 2 N)、两中子壳间隙(δ 2 N)、四极变形参数(β 2)、电荷半径(R ch)、中子和质子半径(R N、R P)以及皮厚度。根据束缚能(BE ⁄ A),结果表明束缚能直接随温度的升高而增加。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ground State Properties of Even-Even 30−92Ca Isotopes Using HFB Theory.
Ground State (GS) Properties of Even-Even 30 − 9220 Ca isotopes have been studied in frame of Skyrme Hartree-Fock-Bogoliubov using computer program HFBTHO V3.00 with three types of Skyrme interactions (HFB9, SLY4 and SLY5). The calculated nuclear properties including (average binding energy ( BE ⁄ A ), two nucleon separation energy ( S 2 N ) , two neutron shell gap ( δ 2 N ) , quadrupole deformation parameter ( β 2 ) , charge radii ( R ch ) , neutron and proton radii ( R N , R P ) and skin thickness) were compared with the available experimental data and with the results of Finite Range Droplet Macroscopic method (FRDM) and Relativistic Mean Field (RMF) theory. According to Binding energy ( BE ⁄ A ), it turns out that it increases directly with increase directly
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